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selinux: Use kmalloc_array() in hashtab_create() 

A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kmalloc_array".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Paul Moore <paul@paul-moore.com>
This commit is contained in:
Markus Elfring 2017-01-14 12:06:13 +01:00 committed by Paul Moore
parent fb13a312da
commit 2f00e680fe
1 changed files with 1 additions and 1 deletions
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2
security/selinux/ss/hashtab.c
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@ -24,7 +24,7 @@ struct hashtab *hashtab_create(u32 (*hash_value)(struct hashtab *h, const void *
p->nel = 0;
p->hash_value = hash_value;
p->keycmp = keycmp;
p->htable = kmalloc(sizeof(*(p->htable)) * size, GFP_KERNEL);
p->htable = kmalloc_array(size, sizeof(*p->htable), GFP_KERNEL);
if (p->htable == NULL) {
kfree(p);
return NULL;